function addToCart(mode, ProdId, CatId)
{     
    //alert(mode + ',' + ProdId + ',' + CatId);
   if(mode!="")
   {    
     var xmlHttpReq = false;
     var self = this;
     if (window.XMLHttpRequest) 
     {
        self.xmlHttpReq = new XMLHttpRequest();        
     }
     else if (window.ActiveXObject) 
     {
        self.xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");         
     }     
     self.xmlHttpReq.open('POST', "ajaxAddToCart.aspx", true);
     self.xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
     self.xmlHttpReq.onreadystatechange = function() 
     {        
        if (self.xmlHttpReq.readyState == 4) 
        {         
            
            var GetValue=new Array();
            if(self.xmlHttpReq.responseText.indexOf('~' != -1))
            {
              GetValue=self.xmlHttpReq.responseText.split("~");
            }                        
            if(GetValue[0]=="0")
            {
                alert('There is some error. Please try again.');
            }
            else if(GetValue[0]=="1")
            {
                //alert("To Cart");
                var varUrl=GetValue[1].toString();
                //alert(varUrl);                
                //window.location.href(varUrl);
                //window.location.href="http://www.giftstoindia24x7.com/Cart.aspx?mode=&acti=Display";
                window.location='Cart.aspx?mode=&acti=Display';
            }
            //document.getElementById("dvAjaxLoad").style.display="none";
        }
        else
        {
            //document.getElementById("dvAjaxLoad").style.display="block";
            redo();
        }
     }
    self.xmlHttpReq.send("Mode="+mode + "&ProdId=" + ProdId + "&CatId=" + CatId); 
    }
}